Image analysis – Pattern recognition – Feature extraction
Reexamination Certificate
2005-02-08
2005-02-08
Miriam, Daniel (Department: 2621)
Image analysis
Pattern recognition
Feature extraction
C382S201000, C382S203000, C382S209000
Reexamination Certificate
active
06853751
ABSTRACT:
A rectangle finder tool automatically locates rectangles in an image that correspond to substantially rectangular devices in the image. The rectangle finder tool can be used to automatically locate rectangles in an image or to generate abstract rectangular models of devices in the image. The tool determines the properties of and locates the rectangular device by searching for pairs of lines in an image at a specified orientation.
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Bachelder Ivan
Milligan, Jr. Robert
Cognex Technology and Investment Corporation
Miriam Daniel
Weinzimmer Russ
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